30742854

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{19937}}^1$

素因数の和:20199

約数の個数: 16

約数和(自身を含む): 61728048

約数和(自身を除く): 30985194

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 19937, 39874, 59811, 119622, 5123809, 10247618, 15371427, 30742854]

約数ペア:

[(1, 30742854), (2, 15371427), (3, 10247618), (6, 5123809), (257, 119622), (514, 59811), (771, 39874), (1542, 19937)]